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Mirrors > Home > ILE Home > Th. List > f1mpt | Unicode version |
Description: Express injection for a mapping operation. (Contributed by Mario Carneiro, 2-Jan-2017.) |
Ref | Expression |
---|---|
f1mpt.1 | |
f1mpt.2 |
Ref | Expression |
---|---|
f1mpt |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | f1mpt.1 | . . . 4 | |
2 | nfmpt1 4082 | . . . 4 | |
3 | 1, 2 | nfcxfr 2309 | . . 3 |
4 | nfcv 2312 | . . 3 | |
5 | 3, 4 | dff13f 5749 | . 2 |
6 | 1 | fmpt 5646 | . . 3 |
7 | 6 | anbi1i 455 | . 2 |
8 | f1mpt.2 | . . . . . . 7 | |
9 | 8 | eleq1d 2239 | . . . . . 6 |
10 | 9 | cbvralv 2696 | . . . . 5 |
11 | raaanv 3522 | . . . . . 6 | |
12 | 1 | fvmpt2 5579 | . . . . . . . . . . . . . 14 |
13 | 8, 1 | fvmptg 5572 | . . . . . . . . . . . . . 14 |
14 | 12, 13 | eqeqan12d 2186 | . . . . . . . . . . . . 13 |
15 | 14 | an4s 583 | . . . . . . . . . . . 12 |
16 | 15 | imbi1d 230 | . . . . . . . . . . 11 |
17 | 16 | ex 114 | . . . . . . . . . 10 |
18 | 17 | ralimdva 2537 | . . . . . . . . 9 |
19 | ralbi 2602 | . . . . . . . . 9 | |
20 | 18, 19 | syl6 33 | . . . . . . . 8 |
21 | 20 | ralimia 2531 | . . . . . . 7 |
22 | ralbi 2602 | . . . . . . 7 | |
23 | 21, 22 | syl 14 | . . . . . 6 |
24 | 11, 23 | sylbir 134 | . . . . 5 |
25 | 10, 24 | sylan2b 285 | . . . 4 |
26 | 25 | anidms 395 | . . 3 |
27 | 26 | pm5.32i 451 | . 2 |
28 | 5, 7, 27 | 3bitr2i 207 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wceq 1348 wcel 2141 wral 2448 cmpt 4050 wf 5194 wf1 5195 cfv 5198 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 704 ax-5 1440 ax-7 1441 ax-gen 1442 ax-ie1 1486 ax-ie2 1487 ax-8 1497 ax-10 1498 ax-11 1499 ax-i12 1500 ax-bndl 1502 ax-4 1503 ax-17 1519 ax-i9 1523 ax-ial 1527 ax-i5r 1528 ax-14 2144 ax-ext 2152 ax-sep 4107 ax-pow 4160 ax-pr 4194 |
This theorem depends on definitions: df-bi 116 df-3an 975 df-tru 1351 df-nf 1454 df-sb 1756 df-eu 2022 df-mo 2023 df-clab 2157 df-cleq 2163 df-clel 2166 df-nfc 2301 df-ral 2453 df-rex 2454 df-rab 2457 df-v 2732 df-sbc 2956 df-csb 3050 df-un 3125 df-in 3127 df-ss 3134 df-pw 3568 df-sn 3589 df-pr 3590 df-op 3592 df-uni 3797 df-br 3990 df-opab 4051 df-mpt 4052 df-id 4278 df-xp 4617 df-rel 4618 df-cnv 4619 df-co 4620 df-dm 4621 df-rn 4622 df-res 4623 df-ima 4624 df-iota 5160 df-fun 5200 df-fn 5201 df-f 5202 df-f1 5203 df-fv 5206 |
This theorem is referenced by: 1domsn 6797 difinfsnlem 7076 |
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